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* config/tc-h8300.c (h8_exp): Remove.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
3db8d52c
KH		 12003-11-25 Kazu Hirata <kazu@cs.umass.edu>
2
3 * config/tc-h8300.c (h8_exp): Remove.
4
4892e510
NC		 52003-11-25 Asgari Jinia <asgarij@kpitcummins.com>
6
7 * config/tc-h8300.c (md_assemble): Check operands validity for
8 ldm/stm.
9 (get_operand): Check register pair's validity as per technical
10 note TN-H8*-193A/E from Renesas for H8s and for H8Sx manual.
11
254d758c
KH		 122003-11-24 Kazu Hirata <kazu@cs.umass.edu>
13
14 * listing.c: Convert to ISO-C.
15 * listing.h: Likewise.
16 * macro.c: Likewise.
17 * macro.h: Likewise.
18
70b911ad
JJ		 192003-11-24 Jakub Jelinek <jakub@redhat.com>
20
21 * app.c (do_scrub_chars): Add PUT (ch) and ch = GET ()
22 when transitioning from states 14 or 15 to 0 or 1.
23
b1f1fa96
KH		 242003-11-23 Kazu Hirata <kazu@cs.umass.edu>
25
26 * hash.c: Convert to ISO-C.
27 * hash.h: Likewise.
28 * input-file.c: Likewise.
29 * input-file.h: Likewise.
30 * input-scrub.c: Likewise.
31 * itbl-ops.c: Likewise.
32 * itbl-ops.h: Likewise.
33
66faad26
KH		 342003-11-23 Kazu Hirata <kazu@cs.umass.edu>
35
36 * config/tc-h8300.c (Hmode): Make it global.
37 (Smode): Likewise.
38 (Nmode): Likewise.
39 (SXmode): Likewise.
40
dd625418
KH		 412003-11-22 Kazu Hirata <kazu@cs.umass.edu>
42
43 * ehopt.c: Convert to ISO-C.
44 * emul.h: Likewise.
45 * expr.c: Likewise.
46 * expr.h: Likewise.
47 * flonum-copy.c: Likewise.
48 * flonum-mult.c: Likewise.
49 * flonum.h: Likewise.
50 * frags.c: Likewise.
51 * frags.h: Likewise.
52
9a124774
AM		 532003-11-22 Alan Modra <amodra@bigpond.net.au>
54
f22b3caf
AM		 55 * doc/c-ppc.texi (PowerPC-Pseudo): Add section.
56
9a124774
AM		 57 * app.c (do_scrub_chars): Revert 2003-04-23 and 2003-04-22.
58
834ddcc4
KH		 592003-11-21 Kazu Hirata <kazu@cs.umass.edu>
60
61 * ecoff.c: Convert to ISO-C.
62 * ecoff.h: Likewise.
63
69c040df
AM		 642003-11-22 Alan Modra <amodra@bigpond.net.au>
65
66 * config/tc-ppc.c (parse_cpu): New function, broken out from..
67 (md_parse_option): ..here.
68 (ppc_setup_opcodes): New function, broken out from..
69 (md_begin): ..here.
70 (ppc_machine): Implement .machine pseudo op.
71
a2e22468
KH		 722003-11-20 Kazu Hirata <kazu@cs.umass.edu>
73
74 * depend.c: Convert to ISO-C.
75 * dwarf2dbg.c: Likewise.
76 * dwarf2dbg.h: Likewise.
77
73ee5e4c
KH		 782003-11-20 Kazu Hirata <kazu@cs.umass.edu>
79
80 * app.c: Convert to ISO-C.
81 * as.h: Likewise.
82 * atof-generic.c: Likewise.
83 * bignum-copy.c: Likewise.
84 * bignum.h: Likewise.
85 * cgen.c: Likewise.
86 * cgen.h: Likewise.
87 * cond.c: Likewise.
88
0d78efdf
DD		 892003-11-20 DJ Delorie <dj@redhat.com>
90
91 * config/tc-sh64.c (shmedia_frob_section): Only frob elf32
92 sections.
93
600e9c99
KH		 942003-11-19 Kazu Hirata <kazu@cs.umass.edu>
95
96 * config/tc-h8300.c: Make some functions and global
97 variables static appropriately.
98
d492b58e
KH		 992003-11-19 Kazu Hirata <kazu@cs.umass.edu>
100
101 * config/obj-ieee.c: Remove duplicate prototypes.
102 * config/tc-h8300.c: Likewise.
103
b54a3392
KH		 1042003-11-19 Kazu Hirata <kazu@cs.umass.edu>
105
106 * config/tc-h8300.c: Convert to ISO-C.
107 * config/tc-h8300.h: Likewise.
108
fe01a20a
KH		 1092003-11-19 Kazu Hirata <kazu@cs.umass.edu>
110
111 * config/tc-mcore.h: Remove prototypes already in tc.h.
112 * config/tc-tic4x.c: Likewise.
113
43b5c447
KH		 1142003-11-19 Kazu Hirata <kazu@cs.umass.edu>
115
116 * config/tc-arc.c: Remove a local prototype of atof_ieee.
117 * config/tc-ip2k.c: Likewise.
118 * config/tc-iq2000.c: Likewise.
119 * config/tc-tic30.c: Remove a comment.
120
cda2eb9e
BW		 1212003-11-19 Bob Wilson <bob.wilson@acm.org>
122
123 * config/tc-xtensa.c (xg_emit_insn): Include "dwarf2dbg.h" and add
124 call to dwarf2_emit_insn.
125
1abe91b1
MR		 1262003-11-18 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
127
128 * config/tc-mips.c (macro): Handle new macros: "lca" and "dlca"
129 for loading addresses using CALL relocations.
130 Don't emit CALL relocations when a base register is used.
131
bf151ce7
MR		 1322003-11-15 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
133
134 * config/tc-mips.c: Formatting fixes.
135
9ce887a1
BE		 1362003-11-14 Ben Elliston <bje@wasabisystems.com>
137
138 * config/tc-arm.c (arm_elf_change_section): Not static.
139
6057a28f
NC		 1402003-11-13 Nick Clifton <nickc@redhat.com>
141
142 * tc-arm.c (mapping_state): New function. Emit a mapping
143 symbol if necessary.
9a124774 144 (arm_elf_change_section): New function. Intercept section
6057a28f 145 changes and generate mapping symbols.
9a124774
AM		 146 (s_bss): Likewise.
147 (s_arm_elf_cons): Likewise.
148 (opcode_select): Choose the correct mapping state.
149 (md_assemble): Likewise.
150 * tc-arm.h (md_elf_section_change_hook): Define.
151 * doc/c-arm.texi (ARM Mapping Symbols): New node.
6057a28f
NC		 152 * NEWS: Mention new feature.
153
5e2d1ae8
DJ		 1542003-11-12 Daniel Jacobowitz <drow@mvista.com>
155
156 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Define.
157 * doc/Makefile.am (install-info): Define.
158
159 * aclocal.m4: Regenerate.
160 * Makefile.in: Regenerate.
161 * doc/Makefile.in: Regenerate.
162
08e3ab90
NC		 1632003-11-11 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
164
165 * configure.in: Add support for arm-wince-pe target.
166 * configure: Regenerate.
167
8d01d9a9
AJ		 1682003-11-11 Jan Hubicka <jh@suse.cz>
169
170 * config/tc-i386.c (tc_i386_fix_adjustable):
171
012a452b
AM		 1722003-11-10 Alan Modra <amodra@bigpond.net.au>
173
174 * config/tc-ia64.c (ia64_handle_align): Remove bogus be_nop.
175
36fd3cc3
AM		 1762003-11-10 Alan Modra <amodra@bigpond.net.au>
177
178 * README: Update bug report address. Move bug reporting info to
179 binutils/README.
180
e2a2ebaa
CG		 1812003-11-07 Christian Groessler <chris@groessler.org>
182
183 * doc/c-z8k.texi: Document command-line options. Fix byte
184 register names. Document '.z8001' and '.z8002' directives.
185 Extend addressing modes documentation.
186
f24ddbdd
NC		 1872003-11-07 Jonathan R. Grant <jg-binutils@jguk.org>
188
189 * input-file.c (input_file_open): Use "No such file" error
190 message.
191
0bbf2aa4
NC		 1922003-11-06 Pete Gonzalez <pgonzalez@bluel.com>
193
194 * config/tc-arm.texi (struct reg_entry): Add new field 'builtin'.
195 (rn_table, iwmmxt_table, cp_table, cn_table, fn_table, sn_table,
196 dn_table, mav_mvf_table, mac_mvd_table, mav_mvfx_table,
197 mav_mvax_table, mav_dspc_table): Initialise new field.
198 (insert_reg_alias): Initialise new field.
199 (md_pseudo_table): Add "unreq" entry.
200 (s_unreq): New function: Undo the effects of a previous .req.
201 * doc/c-arm.texi: Document new pseudo op.
202 * NEWS: Mention new feature.
203
1be59579
NC		 2042003-11-06 Bruno Rohee <bruno@rohee.com>
205
206 * config/obj-vms.c: Fix "the the" typo.
207 * doc/c-arm.texi: Likewise.
208
2092003-11-06 Nick Clifton <nickc@redhat.com>
210
211 * config/obj-vms.c: Convert to ISO-C.
212
5f5c1f75
AM		 2132003-11-05 Alan Modra <amodra@bigpond.net.au>
214
215 * config/tc-ppc.h (TC_FORCE_RELOCATION): Only define for ELF and XCOFF.
216
eb9618da
CG		 2172003-10-31 Christian Groessler <chris@groessler.org>
218
219 * config/tc-i860.c (md_pcrel_from): Fix typo in comment.
220
0379c688
NC		 2212003-10-29 Phil Edwards <phil@codesourcery.com>
222
223 * configure.in (arm-*-vxworks, i386-*-vxworks, mips-*-vxworks,
224 ppc-*-vxworks, ppc-*-windiss): Remove separate outdated stanzas.
225 (*-*-vxworks, *-*-windiss): Use common stanzas, all ELF.
226 * configure: Regenerated.
227
47eebc20
KH		 2282003-10-27 Kazu Hirata <kazu@cs.umass.edu>
229
230 * ChangeLog: Fix typos.
231 * ChangeLog-9295: Likewise.
232 * as.c: Fix comment typos.
233 * as.h: Likewise.
234 * atof-generic.c: Likewise.
235 * bit_fix.h: Likewise.
236 * frags.h: Likewise.
237 * hash.c: Likewise.
238 * input-file.c: Likewise.
239 * input-scrub.c: Likewise.
240 * itbl-ops.c: Likewise.
241 * itbl-parse.y: Likewise.
242 * listing.c: Likewise.
243 * macro.h: Likewise.
244 * read.c: Likewise.
245 * sb.c: Likewise.
246 * sb.h: Likewise.
247 * symbols.c: Likewise.
248 * symbols.h: Likewise.
249
ca43c854
SC		 2502003-10-27 Stephane Carrez <stcarrez@nerim.fr>
251
252 * config/tc-m68hc11.c: Convert to ISO C90.
253 * config/tc-m68hc11.h: Likewise.
254
a8015998
KH		 2552003-10-26 Kazu Hirata <kazu@cs.umass.edu>
256
257 * doc/c-sh64.texi: Fix a typo.
258
60493797
KH		 2592003-10-26 Kazu Hirata <kazu@cs.umass.edu>
260
261 * doc/c-alpha.texi: Fix typos.
262 * doc/c-ia64.texi: Likewise.
263 * doc/c-mmix.texi: Likewise.
264 * doc/c-sh64.texi: Likewise.
265 * doc/c-xtensa.texi: Likewise.
266 * doc/internals.texi: Likewise.
267
ea8f8eab
L		 2682003-10-24 H.J. Lu <hongjiu.lu@intel.com>
269
270 * config/obj-elf.c (obj_elf_change_section): Allow SHF_ALLOC
271 for .interp, .strtab and .symtab. Use specified section
272 attributes.
273
5e2f6673
L		 2742003-10-22 Andreas Schwab <schwab@suse.de>
275 H.J. Lu <hongjiu.lu@intel.com>
276 Jim Wilson <wilson@specifixinc.com>
277
278 * config/tc-ia64.c (update_qp_mutex): New.
279 (note_register_values): Properly handle one of PRs in compare
280 is PR0. Don't add a mutex relation for .and.orcm/.or.andcm.
281 Clear mutex relation for .none/.unc. Don't clear mutex relation
282 on predicated compare.
283
5a21e886
NC		 2842003-10-21 Wouter van Heyst <wouter@vidicode.nl>
285
286 * config/tc-arm.c (all_reg_maps): Correct text describing Maverick
287 register requirements.
288 (md_begin): Remove F_SOFT_FLOAT if enabling MAVERICK FP.
289
3e602632 2902003-10-21 Peter Barada <pbarada@mail.wm.sps.mot.com>
012a452b 291 Bernardo Innocenti <bernie@develer.com>
3e602632
NC		 292
293 * config/tc-m68k.c: Add MCF528x (MCFv4) support.
294 * config/m68k-parse.h: Likewise.
295 * NEWS: Mention the new support.
296 * doc/c-m68k.texi: Document new processor selection switch.
297
13757d0c
TS		 2982003-10-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
299
300 * config/tc-mips.c (normalize_constant_expr): New function to fix sign
301 extensions broken by gas' expression evaluation of constants.
302 (check_absolute_expr): Use it.
303 (mips_ip): Likewise.
304
88fc725d
HPN		 3052003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
306
307 Generate BFD_RELOC_MMIX_PUSHJ_STUBBABLE for PUSHJ when possible.
308 * doc/c-mmix.texi (MMIX-Opts): Document --no-pushj-stubs and
309 --no-stubs.
310 * config/tc-mmix.c: Include limits.h. Expand on mmix_relax_table
311 comment.
312 (expand_op, mmix_next_semicolon_is_eoln): Fix head comment.
313 (pushj_stubs): New variable.
314 (OPTION_NOPUSHJSTUBS, STATE_PUSHJSTUB, PUSHJSTUB_MIN)
315 (PUSHJSTUB_MAX): New macros.
316 (md_longopts): New options "--no-pushj-stubs" and synonym
317 "--no-stubs".
318 (mmix_relax_table): Handle new entry for STATE_PUSHJSTUB.
319 (md_parse_option): Handle OPTION_NOPUSHJSTUBS.
320 (md_estimate_size_before_relax): Modify STATE_PUSHJ state for
321 PUSHJ stub relaxation.
322 (md_convert_frag): Handle STATE_PUSHJSTUB.
323 (md_apply_fix3): Handle BFD_RELOC_MMIX_PUSHJ_STUBBABLE.
324 (tc_gen_reloc): Ditto.
325 (mmix_md_relax_frag): Handle PUSHJ stub relaxation.
326 * config/tc-mmix.h (TC_SEGMENT_INFO_TYPE): Define.
327 (struct mmix_segment_info_type): New.
328
36759679
NC		 3292003-10-17 Paul Dale <pauli@snapgear.com>
330 Bernardo Innocenti <bernie@develer.com>
331
332 * config/tc-m68k.c (make_pcrel_absolute): Enforce
333 PC-relative jumps with --pcrel.
334 (md_convert_frag_1): Likewise.
335 (md_create_long_jump): Likewise.
336
d4e2de6b
NC		 3372003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
338
339 * config/tc-h8300.c (PSIZE): Correct for Normal mode.
340 (get_operand): Accept both 16 bit 32 bit registers as pointer
341 registers, when operating in Normal mode.
342 (fix_operand_size): Make default address size 16 for Normal mode.
343
ece01a63
ILT		 3442003-10-17 Ian Lance Taylor <ian@wasabisystems.com>
345
346 * config/tc-arm.c (do_iwmmxt_byte_addr): Reject control
347 registers.
348 (do_iwmmxt_word_addr): With a control register, reject conditional
349 execution and reject a non-word size.
350
fda712ee
AM		 3512003-10-16 Peter Bergner <bergner@vnet.ibm.com>
352
353 * configure.in: Set em=linux for ppc-*-linux-gnu* target.
354 * configure: Regenerate.
355
60946ad0
AM		 3562003-10-15 Alan Modra <amodra@bigpond.net.au>
357
358 * doc/as.texinfo (Align): Correct list of byte targets.
359
1b8e29e5
TS		 3602003-10-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
361
362 * config/tc-mips.c (macro_build_ldst_constoffset,load_register,macro):
363 Fix indentation. Better error message.
364
b614a702
BW		 3652003-10-14 Bob Wilson <bob.wilson@acm.org>
366
367 * config/tc-xtensa.c (xtensa_create_property_segments): Remove bfd
368 argument in call to xtensa_get_property_section_name. Formatting.
369
224186bc
KK		 3702003-10-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
371
372 * config/tc-sh.h (sh_coff_reloc_mangle): Delete an extra
373 parenthesis.
374
8edc77b9
KK		 3752003-10-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
376
377 * config/tc-sh.c: Convert to ISO C90. Remove unnecessary
60946ad0 378 prototypes and casts.
8edc77b9
KK		 379 * config/tc-sh.h: Likewise.
380 * config/tc-sh64.c: Likewise.
381 * config/tc-sh64.h: Likewise.
382
1ae31fee
DB		 3832003-10-08 Dave Brolley <brolley@redhat.com>
384
385 * config/tc-frv.c (fr550_check_insn_acc_range): New function.
386 (fr550_check_acc_range): New function.
387 (md_assemble): Call fr550_check_acc_range.
388
3892003-10-08 Dave Brolley <brolley@redhat.com>
390
391 * config/tc-frv.c: Handle DEFAULT_CPU_FR550.
392 (md_parse_option): Handle OPTION_CPU==fr550.
393 (md_show_usage): Document fr550.
394
05da4302
NC		 3952003-10-08 Philippe De Muyter <phdm@macqel.be>
396
60946ad0 397 * as.c (use_gnu_debug_info_extensions) : New variable.
05da4302
NC		 398 (parse_args) : Accept new --gstabs+ option, and set
399 `use_gnu_debug_info_extensions'.
400 (show_usage) : Document --gstabs+ option.
401 * as.h (use_gnu_debug_info_extensions) : New extern declaration.
402 * stabs.c (stabs_generate_asm_file) : If
403 `use_gnu_debug_info_extensions' is set, add the compilation
404 directory to the stabs debug info.
405 * doc/as.texinfo : Document --gstabs+ option.
406 * NEWS: Mention new feature.
407
60946ad0 4082003-10-06 Matt Thomas <matt@3am-software.com>
85cf2a8a 409
60946ad0
AM		 410 Switch NetBSD/hppa to use Linux PA-RISC ELF ABI and
411 assembler syntax.
85cf2a8a 412
60946ad0
AM		 413 * tc-hppa.c: Add "%farg[0-3]", "%fret", "%t[1-4]", "%tf[1-4]"
414 register names. Change all "defined (TE_LINUX)" to
415 "(defined (TE_LINUX) || defined (TE_NETBSD))".
85cf2a8a 416
60946ad0
AM		 417 * tc-hppa.h: Make NetBSD use "elfXX-hppa-linux" bfd target.
418 Remove NetBSD's use of LABELS_WITHOUT_COLONS.
85cf2a8a 419
4615568e
NC		 4202003-10-06 Robert Millan <robertmh@gnu.org>
421
60946ad0 422 * configure.in: Match GNU/KNetBSD with new knetbsd*-gnu triplet.
4615568e
NC		 423 * configure: Regenerate.
424
c2059446
NC		 4252003-10-05 Nick Clifton <nickc@redhat.com>
426
427 * as.c (parse_args): Revert patch to change handling of -f
428 option. Its behaviour is mandated by the POSIX 2 spec.
429
a72d6b4e
CG		 4302003-10-04 Christian Groessler <chris@groessler.org>
431
432 * tc-z8k.c (newfix): Tell fix_new_exp about pc relativeness.
433 (md_apply_fix3): Fix R_JR, R_DISP7, and R_CALLR cases.
434 (md_pcrel_from): This function now gets called. Supply return
435 value.
436
33948635
NC		 4372003-10-04 Nick Clifton <nickc@redhat.com>
438
439 * as.c: Convert to ISO C90.
440
d3fb7ca2
NC		 4412003-10-04 Nick Clifton <nickc@redhat.com>
442
443 * as.c (std_shortopts): Remove 'f'.
444 (std_longopts): Add 'f'. Doing this prevents -f<foo> being
445 acecpted as an alias for -f.
446
b256d4fd
NC		 4472003-10-04 Danny Smith <danny_r_smith_2001@yahoo.co.nz>
448
449 * config/obj-coff.c (obj_coff_section [BEF_ASSEMBLER]):
450 Make 'r' mean readonly data.
451
d17e7bce
TS		 4522003-10-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
453
454 * config/tc-mips.c (macro_build_ldst_constoffset,load_register,macro):
455 Unbreak overflow checks.
456
609f23f4
CD		 4572003-10-01 Chris Demetriou <cgd@broadcom.com>
458
459 * config/tc-mips.c (s_cpreturn): Correct errors in comment.
460
ecd13cd3
TS		 4612003-10-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
462
463 * config/tc-mips.c (macro_build_ldst_constoffset): Fix sign extension
464 tests.
465 (load_register): Likewise.
466 (macro): Likewise.
467
30c378fd
CD		 4682003-09-30 Chris Demetriou <cgd@broadcom.com>
469
470 * config/tc-mips.c (mips_ip): Capitalize first word of
471 existing condition code warning, and add condition code
472 warnings for .ps instructions, and for bc1any[24][tf].
473
6a265366
CD		 4742003-09-30 Chris Demetriou <cgd@broadcom.com>
475
476 * NEWS: Mention support for MIPS64 Release 2.
477
43c58ae6
CD		 4782003-09-30 Chris Demetriou <cgd@broadcom.com>
479
480 * NEWS: Add an indication of the cutoff for 2.14.
481
5f74bc13
CD		 4822003-09-30 Chris Demetriou <cgd@broadcom.com>
483
484 * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs.
485 * configure: Regenerate.
486 * config/tc-mips.c (imm2_expr): New variable.
487 (md_assemble, mips16_ip): Initialize imm2_expr.
488 (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2.
489 (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands.
490 (macro): Handle M_DEXT and M_DINS.
491 (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands.
492 (mips_ip): Likewise.
493 (OPTION_MIPS64R2): New define.
494 (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2).
495 OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2.
496 (md_parse_option): Handle OPTION_MIPS64R2.
497 (s_mipsset): Handle setting "mips64r2" ISA.
498 (mips_cpu_info_table): Add mips64r2.
499 (md_show_usage): Document -mips64r2 option.
500 * doc/as.texinfo: Docuemnt -mips64r2 option.
501 * doc/c-mips.texi: Likewise.
502
de1e508d
DA		 5032003-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
504
505 * config/tc-hppa.c (pa_ip): Check for invalid 64-bit conditions.
506
530556a9
JT		 5072003-09-26 Matt Thomas <matt@3am-software.com>
508
509 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
510 (OPTION_PIC): Define.
511 (md_longopts): Add "pic" option.
512 (md_parse_option): Change 'K' to OPTION_PIC.
513
f61e8019
AM		 5142003-09-23 Alan Modra <alan@modra.org>
515
516 * config/obj-elf.c (obj_elf_change_section): Adjust for
517 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
518 to be set when defaults are not. Don't set attr from defaults if
519 old_sec.
520
ae826530
TS		 5212003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
522
523 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
524 truncate values which won't fit im 32 bits.
525 (load_register): Likewise.
526 (macro): Likewise.
527
8cd5b113
AM		 5282003-09-17 Dmitry Diky <diwil@mail.ru>
529
530 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
531 (msp430_operands): Remove redundant l2[16] within switch-case.
532
28d297de
AM		 5332003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
534
535 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
536 * configure: Regenerate.
537
256ab948
TS		 5382003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
539
540 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
541 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
542 the function prototype.
543 (load_register): Likewise. Simplify the checks for sign-extended
544 constants.
545 (macro): Likewise. Fix code generation for 64-bit address constants
546 outside the 32-bit compatibility space. Adjust
547 macro_build_ldst_constoffset calls.
548 (s_cprestore): Adjust macro_build_ldst_constoffset call.
549
82e7541d
BW		 5502003-09-11 Bob Wilson <bob.wilson@acm.org>
551
552 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
553 literal_syms): New global variables.
554 (xtensa_define_label, add_target_symbol, xtensa_find_label,
555 map_over_defined_symbols, is_loop_target_label,
556 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
557 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
558 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
559 from insn_labels to saved_insn_labels when entering a literal region.
560 (xtensa_end_directive): Call md_flush_pending_output. Restore
561 insn_labels list when leaving a literal region.
562 (xtensa_literal_position): Call xtensa_clear_insn_labels.
563 (xtensa_literal_pseudo): Add check to disallow .literal inside a
564 literal region. Move insn_labels to saved_insn_labels and then restore
565 insn_labels on exit.
566 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
567 code to set is_loop_target or is_branch_target flag on the symbol
568 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
569 (xtensa_add_literal_sym, xtensa_add_insn_label,
570 xtensa_clear_insn_labels): New functions.
571 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
572 loops_ok argument. Rewrite to use insn_labels list instead of
573 calling xtensa_find_label and to check the is_loop_target flag on
574 symbols when loops_ok is false.
575 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
576 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
577 call to xtensa_move_labels. Propagate is_branch_target and
578 is_loop_target flags from symbols to frags.
579 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
580 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
581 aligning a loop instruction. Adjust call to xtensa_move_labels for
582 aligning entry instructions. Add call to xtensa_clear_insn_labels.
583 (xtensa_end): Remove call to xtensa_mark_target_fragments.
584 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
585 code to use new literal_syms list.
586 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
587 is_branch_target flags.
588
61846f28
BW		 5892003-09-09 Bob Wilson <bob.wilson@acm.org>
590
591 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
592 "move_labels" argument and corresponding call to xtensa_move_labels.
593 (md_assemble): Add a separate call to xtensa_move_labels and remove
594 argument for call to xtensa_mark_literal_pool_location.
595 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
596 calls to xtensa_mark_literal_pool_location.
597 (xtensa_create_local_symbol): Delete and inline the code into...
598 (xtensa_create_literal_symbol): ...here.
599 (xtensa_frob_label): Combine conditionals.
600 (expression_maybe_register, xtensa_symbol_new_hook,
601 fix_new_exp_in_seg): Use symbol_get_tc.
602
1745fcba
BW		 6032003-09-09 Bob Wilson <bob.wilson@acm.org>
604
605 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
606 combining identical literals.
607 (expression_maybe_register): Remove call to find_lit_sym_translation.
608 (is_duplicate_expression, cache_literal, is_duplicate_literal,
609 add_lit_sym_translation, find_lit_sym_translation): Delete.
610
3fb9d77f
NC		 6112003-09-07 Nick Clifton <nickc@redhat.com>
612
613 * doc/as.texinfo (Comments): Comment character for PPC is #.
614
12a99586
SC		 6152003-09-06 Stephane Carrez <stcarrez@nerim.fr>
616
617 PR savannah/4358:
618 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
619 overflow complain.
620
d5087907
RS		 6212003-09-05 Richard Sandiford <rsandifo@redhat.com>
622
623 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
624
8ad30312
NC		 6252003-09-04 Nick Clifton <nickc@redhat.com>
626
627 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
628 (md_pseudo_table): Add .v850e1 pseudo op.
629 (md_show_usage): Document -mv850e1 switch.
630 (md_parse_option): Accept -mv850e1 switch.
631 (md_begin): Allow TARGET_CPU to be v850e1.
632 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
633 * NEWS: Mention support for v850e1.
634
3c9030c1
AM		 6352003-09-04 Alan Modra <amodra@bigpond.net.au>
636
637 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
638 ppc_cpu selection rather than replacing.
639 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
640 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
641
13dfd2d0
NC		 6422003-09-03 Robert Millan <robertmh@gnu.org>
643
644 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
645 triplet.
646 * configure: Regenerate.
647
13b2be9c
DJ		 6482003-09-02 Daniel Jacobowitz <drow@mvista.com>
649
650 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
651 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
652 Specify AC_CONFIG_AUX_DIR.
653 * aclocal.m4: Regenerated with aclocal-1.7.
654 * configure: Regenerated with autoconf 2.57.
655 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
656
364b6d8b
JJ		 6572003-08-29 Jakub Jelinek <jakub@redhat.com>
658
6749011b 659 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 660 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
661 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
662 nor tc_cfi_emit_pcrel_expr are defined.
663 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
664 DIFF_EXPR_OK is not defined.
665 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
666 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
667 tc_cfi_emit_pcrel_expr): Define.
668 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
669 sparc_cfi_emit_pcrel_expr): New prototypes.
670 (sparc_cie_data_alignment): New decl.
671 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
672 * config/tc-sparc.c: Include dw2gencfi.h.
673 (sparc_cie_data_alignment): New variable.
674 (md_begin): Initialize it.
675 (sparc_cfi_frame_initial_instructions): New function.
676 (sparc_regname_to_dw2regnum): Likewise.
677 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 678 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 679
680 * config/tc-sparc.c (s_common): Cast last argument to long and
681 change format string to shut up warning.
682
0dee3be0
JE		 6832003-08-25 Jason Eckhardt <jle@rice.edu>
684
685 * doc/c-i860.texi: Update text about relocatable address expansions.
686
af858dae
JE		 6872003-08-24 Jason Eckhardt <jle@rice.edu>
688
689 * config/tc-i860.c (md_assemble): Use isrc2 from the original
690 instruction when expanding E_ADDR.
691
3673a93e
NC		 6922003-08-21 Nick Clifton <nickc@redhat.com>
693
694 * po/tr.po: Updated Turkish translation.
695
55257f50
AM		 6962003-08-20 Alan Modra <amodra@bigpond.net.au>
697
698 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
699 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
700
f02232aa
NC		 7012003-08-19 Nick Clifton <nickc@redhat.com>
702
703 * config/tc-arm.c (cp_address_required_here): Add code to handle
704 unindexed addressing mode.
705
3d8aea2f
AM		 7062003-08-19 Alan Modra <amodra@bigpond.net.au>
707
708 * config/tc-ppc.c (md_parse_option): Handle -m440.
709 (md_show_usage): Add -m440.
710 (md_apply_fix3): Warning fix.
711 * doc/c-ppc.texi: Document -m440.
712
d6415f6c
AM		 7132003-08-16 Benjamin Kalytta <bkausbk@web.de>
714
715 * read.c (s_print): Check for NULL.
716
1a317472
AM		 7172003-08-16 Alan Modra <amodra@bigpond.net.au>
718
719 * write.c (fixup_segment): When handling an expression involving
720 the subtraction of two symbols in the same segment, don't clear
721 fx_pcrel except for TC_M68K.
722
da64f3bf
AM		 7232003-08-14 Alan Modra <amodra@bigpond.net.au>
724
f86103b7
AM		 725 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
726 code.
727 * config/tc-i386.c: Likewise.
728 (RELOC_ENUM): Don't define. Replace throughout with enum.
729
c8089be7 730 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 731 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
732 Run "make dep-am".
733 * Makefile.in: Regenerate.
734
c04898f8
AS		 7352003-08-08 Andreas Schwab <schwab@suse.de>
736
737 * config/tc-m68k.h (TARGET_USE_CFIPOP)
738 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
739 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
740 Define.
741 * config/tc-m68k.c: Include "dw2gencfi.h".
742 (tc_m68k_regname_to_dw2regnum)
743 (tc_m68k_frame_initial_instructions): New functions.
744
3b260895
NC		 7452003-08-08 Dmitry Diky <diwil@mail.ru>
746
747 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
748 according to gcc order.
749
14d3f364
JE		 7502003-08-07 Jason Eckhardt <jle@rice.edu>
751
c8089be7
AM		 752 * config/tc-i860.c (i860_check_label): New function.
753 * config/tc-i860.h (i860_check_label): New prototype.
754 (tc_check_label): Define macro as i860_check_label.
14d3f364 755
820aff55
JE		 7562003-08-06 Jason Eckhardt <jle@rice.edu>
757
c8089be7
AM		 758 * config/tc-i860.c (s_align_wrapper): New function and prototype.
759 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
760 surrounding OBJ_ELF ifdef, and re-format slightly.
761 * doc/c-i860.texi: Document the special .align syntax available
762 in Intel mode.
820aff55 763
e15f6d30
JE		 7642003-08-06 Jason Eckhardt <jle@rice.edu>
765
766 * config/tc-i860.c (i860_handle_align): New function.
767 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
768 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
769
0acc96e1
JE		 7702003-08-06 Jason Eckhardt <jle@rice.edu>
771
772 * config/tc-i860.c (i860_process_insn): Check that instructions
773 with their dual-bit set are 8-byte aligned.
774
9e7d479d
NC		 7752003-08-06 Nick Clifton <nickc@redhat.com>
776
777 * po/fr.po: Updated French translation.
778
07c7854e
JE		 7792003-08-05 Jason Eckhardt <jle@rice.edu>
780
c8089be7 781 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 782 setting during flop argument parsing. Instead, do it after
783 instruction is fully parsed.
784
5eb0723a
JE		 7852003-08-05 Jason Eckhardt <jle@rice.edu>
786
c8089be7 787 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 788 directives are only available in Intel syntax mode.
789
5ea0549d
JE		 7902003-08-05 Jason Eckhardt <jle@rice.edu>
791
c8089be7
AM		 792 * config/tc-i860.c (s_dual): Accept .dual directive only in
793 the Intel syntax mode.
794 (s_enddual): Likewise for .enddual.
795 (s_atmp): Likewise for .atmp.
5ea0549d 796
a4622f40
AM		 7972003-08-04 Alan Modra <amodra@bigpond.net.au>
798
799 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
800 for memory operands. Pass the full operand_string to i386_index_check.
801
87505968
JE		 8022003-08-01 Jason Eckhardt <jle@rice.edu>
803
c8089be7
AM		 804 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
805 (target_intel_syntax): Declare variable.
806 (OPTION_INTEL_SYNTAX): Declare macro.
807 (md_longopts): Add option -mintel-syntax.
808 (md_parse_option): Set target_intel_syntax.
809 (md_show_usage): Add -mintel-syntax usage.
810 (md_begin): Set reg_prefix based on target_intel_syntax.
811 (i860_process_insn): Skip register prefix only if there is one.
812 Parse relocatable expressions in either Intel or AT&T syntax based
813 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
814 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
815 about the differences in syntax.
87505968 816
20977673
AM		 8172003-08-01 Dmitry Diky <diwil@mail.ru>
818
819 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
820 to all arches.
821
26c9b704
JR		 8222003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
823
824 * config/tc-sh.c (md_assemble): For branches, check & update
825 valid_arch here.
826
7734b6e9
JE		 8272003-07-30 Jason Eckhardt <jle@rice.edu>
828
829 * config/tc-i860.c: Convert to ISO C90.
830
2d150871
RO		 8312003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
832
833 * read.c (s_space): Revert 2003-07-28 change.
834
92191b29
AM		 8352003-07-30 Alan Modra <amodra@bigpond.net.au>
836
837 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
838
c861c80c
AM		 8392003-07-29 Alan Modra <amodra@bigpond.net.au>
840
841 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
842
77a6138a
AM		 8432003-07-29 Jakub Jelinek <jakub@redhat.com>
844
845 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
846
34f70875
L		 8472003-07-28 H.J. Lu <hongjiu.lu@intel.com>
848
849 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
850
8d548edb
RO		 8512003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
852
853 * read.c (s_space): Don't warn about .space 0.
854
dcd410fe
RO		 8552003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
856
857 * config/tc-mips.c (mips_flag_pdr): Define.
858 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
859 (s_mips_end) [OBJ_ELF]: Likewise.
860 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
861 (md_parse_option) [OBJ_ELF]: Handle them.
862 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
863
864 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
865 * doc/as.texinfo (Overview) [MIPS]: Likewise.
866
3cddba1e
L		 8672003-07-25 H.J. Lu <hongjiu.lu@intel.com>
868
869 * config/obj-elf.c (obj_elf_change_section): Update
870 elf_section_type and elf_section_flags only when they are
871 specified.
872
8e8c182c
L		 8732003-07-25 H.J. Lu <hongjiu.lu@intel.com>
874
875 * config/obj-elf.c (obj_elf_change_section): Always set section
876 type and flags.
877
2f89ff8d
L		 8782003-07-25 H.J. Lu <hongjiu.lu@intel.com>
879
880 * config/obj-elf.c (special_sections): Removed.
881 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
882 elf_section_type and elf_section_flags.
883 (elf_frob_file): Set SHT_GROUP.
884
885 * config/obj-elf.h (obj_sec_set_private_data): New.
886
887 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
888 * config/tc-ia64.h: Likewise.
889 * config/tc-m32r.h: Likewise.
890 * config/tc-m68hc11.h: Likewise.
891 * config/tc-mcore.h: Likewise.
892 * config/tc-mips.h: Likewise.
893 * config/tc-ppc.h: Likewise.
894 * config/tc-sh64.h: Likewise.
895 * config/tc-v850.h: Likewise.
896 * config/tc-xtensa.h: Likewise.
897
898 * config/tc-v850.h (SHF_V850_GPREL): Removed.
899 (SHF_V850_EPREL): Likewise.
900 (SHF_V850_R0REL): Likewise.
901
902 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
903 is defined.
904
a7f10e7a
SC		 9052003-07-24 Stephane Carrez <stcarrez@nerim.fr>
906
907 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
908 debugging symbols so that we handle page memory correctly.
909
834d807b
NC		 9102003-07-24 Nick Clifton <nickc@redhat.com>
911
912 * po/fr.po: Updated French translation.
913
8266886e
DJ		 9142003-07-23 Daniel Jacobowitz <drow@mvista.com>
915
916 * config/tc-arm.c (arm_archs): Add iwmmxt.
917
b41b1f95 9182003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 919
b41b1f95
L		 920 * read.c (do_parse_cons_expression): Mark nbytes unused to
921 silence gcc.
922
0c0b9be0
AO		 9232003-07-22 Alexandre Oliva <aoliva@redhat.com>
924
ba18dd6f
AO		 925 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
926 or bsr/bs.
927
0c0b9be0
AO		 928 * config/tc-h8300.c (md_assemble): Make sure characters after
929 slash and dot are lower-case.
930
6c37ac4d
NC		 9312003-07-17 Nick Clifton <nickc@redhat.com>
932
933 * po/es.po: New Spanish translation.
934 * po/tr.po: New Turkish translation.
935 * po/opcodes.pot: Regenerate.
936
c5c0a210
AM		 9372003-07-16 Alan Modra <amodra@bigpond.net.au>
938
939 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
940 (generic_dwarf2_emit_offset): Don't define function when
941 TC__DWARF2_EMIT_OFFSET is defined.
942
5a7ea749
RS		 9432003-07-15 Richard Sandiford <rsandifo@redhat.com>
944
945 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
946 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 947 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 948
ec178e1b
AM		 9492003-07-15 Alan Modra <amodra@bigpond.net.au>
950
951 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
952 only for V850_OPERAND_DISP operands.
953
e85ca5bb
AM		 9542003-07-15 Alan Modra <amodra@bigpond.net.au>
955
956 * frags.c (frag_more): Move segment checks to..
957 (frag_alloc_check): ..here. New function.
958 (frag_append_1_char): Call frag_alloc_check.
959
76bff705
NC		 9602003-07-14 Nick Clifton <nickc@redhat.com>
961
962 * po/tr.po: Update with latest version.
963 * po/POTFILES.in: Regenerate.
964 * po/gas.pot: Regenerate.
965 * configure: Regenerate.
966
278ed128
NC		 9672003-07-14 Nick Clifton <nickc@redhat.com>
968
969 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
970 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
971 "safe-ctype.h" and update use of macros.
972 * Makefile.am: Update dependencies.
973 * Makefile.in: Regenerate.
974
fce00800
AM		 9752003-07-11 Alan Modra <amodra@bigpond.net.au>
976
977 * po/gas.pot: Regenerate.
978
75e21f08
JJ		 9792003-07-10 Jakub Jelinek <jakub@redhat.com>
980
981 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
982 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
983 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
984 DWARF2_CIE_DATA_ALIGNMENT): Define.
985 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
986 prototypes.
987 (ppc_cie_data_alignment): Declare.
988 * config/tc-ppc.c: Include dw2gencfi.h.
989 (ppc_cie_data_alignment): Define.
990 (md_begin): Initialize ppc_cie_data_alignment.
991 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
992 functions.
993 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
994 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
995 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
996 DWARF2_CIE_DATA_ALIGNMENT): Define.
997 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
998 New prototypes.
999 (s390_cie_data_alignment): Declare.
1000 * config/tc-s390.c: Include dw2gencfi.h.
1001 (s390_cie_data_alignment): Define.
1002 (md_begin): Initialize s390_cie_data_alignment.
1003 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
1004 New functions.
1005
2ce28d43
AO		 10062003-07-10 Alexandre Oliva <aoliva@redhat.com>
1007
1008 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
1009 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
1010 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1011 * configure.in (am33_2.0, mn10300-*-linux*): Added.
1012 * configure: Rebuilt.
1013 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
1014 elf32-am33lin.
1015 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
1016 by default.
1017
bf6f0d0c
AO		 10182003-07-09 Alexandre Oliva <aoliva@redhat.com>
1019
1020 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
1021 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
1022 for subtracts from GLOBAL_OFFSET_TABLE that could not be
1023 simplified.
1024 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
1025 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
1026 could not be simplified.
1027 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
1028 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
1029 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
1030 BDF_RELOC_MN10300_GOT32.
1031 * config/tc-mn10300.c (mn10300_fix_adjustable): If
1032 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
1033 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1034 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
1035 symbol if we know its value.
1036 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1037 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
1038 duplicate underscore prefix.
1039 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1040 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
1041 type in X_md, not X_add_number. Zero X_add_number.
1042 (mn10300_check_fixup): Extract relocation type from X_md.
1043 * config/tc-mn10300.h: Update comment.
1044 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1045 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
1046 (O_PIC_reloc): this.
1047 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
1048 (mn10300_check_fixup): Likewise.
1049 (mn10300_parse_name): Set X_add_number to relocation type.
1050 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1051 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
1052 O_GOTOFF, O_PLT, O_GOT): Define.
1053 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
1054 (mn10300_check_fixup): New fn.
1055 (md_assemble): Call it. Check for PIC-related relocs.
1056 (mn10300_cons_fix_new): Likewise. New fn.
1057 (mn10300_end_of_match): New fn.
1058 (mn10300_md_parse_name_cont): New fn.
1059
e7b71525
AO		 10602003-07-09 Alexandre Oliva <aoliva@redhat.com>
1061
1062 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
1063 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
1064 accumulator's shift.
1065 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
1066 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
1067 md_assemble, md_estimate_size_before_relax): Handle fbCC.
1068 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
1069 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
1070 HAVE_AM33_2.
1071 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
1072 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
1073 (HAVE_AM33): Match AM33_2 too.
1074 (HAVE_AM33_2): New macro.
1075 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
1076 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
1077 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
1078 (float_registers, double_registers): New variables.
1079 (float_register_name, double_register_name): New functions.
1080 (md_assemble): Recognize FP registers. Implement FMT_D3.
1081 (mn10300_insert_operand): Support FP registers.
1082
115695a8
CD		 10832003-07-08 Chris Demetriou <cgd@broadcom.com>
1084
1085 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
1086 target being a global symbol if not compiling SVR4 PIC code.
1087
9f7598c1
NC		 10882003-07-07 Nick Clifton <nickc@redhat.com>
1089
1090 * doc/c-m32r.texi (M32R-Directives): New node. Document the
1091 .high, .shigh and .low directives.
1092
1b680e4f
RS		 10932003-07-07 Richard Sandiford <rsandifo@redhat.com>
1094
1095 * config/tc-h8300.c (h8300sxnmode): Add prototype.
1096 (DSYMMODE): Remove.
1097 (parse_exp): Replace expressionS argument with a h8_op. Parse the
1098 operand size as well.
1099 (skip_colonthing): Remove unused expression argument. Tighten checks
1100 for 2-digit sizes.
1101 (colonmod24): Remove.
1102 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
1103 (get_operand): Likewise. Use the standard code to read the size of
1104 pc-relative operands.
1105 (fix_operand_size): Include the size-guessing logic that used to be
1106 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
1107 offsets with a symbolic component.
1108
0cea6190
NC		 11092003-07-04 Nick Clifton <nickc@redhat.com>
1110
1111 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
1112 macro to compute size of selected register name array.
1113
933fbc29
MS		 11142003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
1115
1116 * config/tc-s390.c (md_parse_option): Add cpu type z990.
1117 (md_begin): Add minimal cpu type logic for instructions with different
1118 binary format depending on the cpu.
1119 (md_assemble): Remove check for minimal cpu.
1120 (s390_insert_operand): Add support for long displacements.
1121 (md_gather_operands): Likewise.
1122 (tc_s390_fix_adjustable): Likewise.
1123 (tc_s390_force_relocation): Likewise.
1124 (md_apply_fix3): Likewise.
1125
1a2c1fad
CD		 11262003-06-30 Chris Demetriou <cgd@broadcom.com>
1127
1128 * config/tc-mips.c (s_mipsset): Implement -march= handling
1129 differently.
1130
17a2f251
TS		 11312003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1132
1133 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
1134 prototypes and casts. Replace PTR with void *. Reformat.
1135 * config/tc-mips.h: Likewise.
1136
6344efa4
AM		 11372003-06-30 Alan Modra <amodra@bigpond.net.au>
1138
1139 * config/tc-ia64.c (note_register_values): Warning fix.
1140 * config/tc-mips.c (append_insn): Likewise.
1141
fef14a42
TS		 11422003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1143
1144 * config/tc-mips.c (mips_set_options,mips_opts): Support for
1145 .set arch=FOO.
1146 (file_mips_arch): Rename mips_arch.
1147 (mips_arch_info,mips_tune_info): Remove.
1148 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
1149 (mips_cpu_info_from_arch): New function.
1150 (md_begin): Use file_mips_arch.
1151 (macro_build,macro,mips_ip): Use mips_opts.arch.
1152 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
1153 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
1154 Use file_mips_arch.
1155 (s_mipsset): Support for .set arch=FOO.
1156 (mips_cpu_info_table): Fix typo.
1157
02fc3089
L		 11582003-06-26 H.J. Lu <hongjiu.lu@intel.com>
1159
1160 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
1161
2d0d09ca
RS		 11622003-06-25 Richard Sandiford <rsandifo@redhat.com>
1163
1164 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
1165 unsigned 8-bit operands.
1166
685736be
NC		 11672003-06-24 Nick Clifton <nickc@redhat.com>
1168
1169 * read.c (s_comm): Change error message to assume an unsigned size
1170 has been passed to .comm.
1171 * config/tc-sparc.c (s_common): Likewise.
1172 * write.c (write_contents): Replace 'unsigned long' with
1173 'addressT' and 'long' with offsetT in order to allow computations
1174 with very large values to work for 64-bit addressed targets.
1175 (relax_and_size_all_segments): Likewise.
1176 (relax_frag): Likewise.
1177 (relax_segment): Likewise.
e85ca5bb 1178
e98d298c
MM		 11792003-06-23 Mark Mitchell <mark@codesourcery.com>
1180
1181 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
1182
ca164297
L		 11832003-06-23 H.J. Lu <hongjiu.lu@intel.com>
1184
1185 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
1186 Instructions.
1187
1188 * gas/config/tc-i386.h (CpuPNI): New.
1189 (CpuUnknownFlags): Add CpuPNI.
1190
041340ad
JW		 11912003-06-23 <davidm@hpl.hp.com>
1192
1193 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
1194 freebsd, openvms, and nsk (non-stop kernel).
1195
b7599f01
JT		 11962003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
1197
1198 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
1199 all locals have been declared.
1200
b7c7d6c1
TS		 12012003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1202
1203 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
1204 special handling for n32 ABI.
1205 (macro): Likewise.
1206
815ddb50
TS		 12072003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1208
1209 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
1210 2003-06-11 change.
1211
f590b86e
CG		 12122003-06-19 Christian Groessler <chris@groessler.org>
1213
1214 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
1215 now, not only a warning. Add some more checks to detect invalid
1216 registers.
1217 (get_operand): For CLASS_IR remember register size in mode struct.
1218 (get_specific): Handle new CLASS_IRO type. Add register size
1219 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 1220 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 1221
931e13a6
AM		 12222003-06-19 Alan Modra <amodra@bigpond.net.au>
1223
1224 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
1225 (ppc_change_csect): Add align param. Align frag at start of csect.
1226 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
1227 (ppc_frob_section): Align vma.
1228
9393cb0d
JJ		 12292003-06-18 Jakub Jelinek <jakub@redhat.com>
1230
1231 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
1232 (output_cie): Don't pad.
1233 (output_fde): Add align argument. Pad to align if not 0.
1234 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
1235 Pad just last FDE to EH_FRAME_ALIGNMENT.
1236
df9a398f
MS		 12372003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
1238
1239 * config/tc-s390.c (init_default_arch): Make current_mode_mask
1240 dependent on s390_arch_size and current_cpu dependent on
1241 current_mode_mask.
1242
2fe04c57
NC		 12432003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
1244
1245 * configure.in: Add c4x as an architecture variant to tic4x.
1246 * configure: Regenerate.
1247 * Makefile.in: Regenerate.
1248 * doc/Makefile.in: Regenerate.
1249
9f2b53d7
AM		 12502003-06-18 Alan Modra <amodra@bigpond.net.au>
1251
1252 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
1253 ".TOC." from PPC64_TOC relocs.
1254
ba0b2174
AM		 12552003-06-17 Alan Modra <amodra@bigpond.net.au>
1256
1257 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
1258
f899b4b8
TS		 12592003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1260
1261 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
1262 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
1263 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
1264 s_cprestore,s_cpadd): Use them.
1265
399f703e
HPN		 12662003-06-16 Hans-Peter Nilsson <hp@axis.com>
1267
1268 * configure.in: Add specific case for cris-*-linux-gnu* with
1269 em=linux.
1270 * configure: Regenerate.
1271 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
1272 if TE_LINUX defined, else FALSE.
1273 (bfd_boolean demand_register_prefix): Set default from
1274 DEFAULT_CRIS_AXIS_LINUX_GNU.
1275 (symbols_have_leading_underscore): Similar.
1276 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
1277
39c2da32
RE		 12782003-06-13 Richard Earnshaw <rearnsha@arm.com>
1279
1280 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
1281 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
1282 FPU_ARCH_FPA for AOUT.
1283 (md_begin): Don't try to guess the floating point architecture from
1284 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
1285
a06a29f2
NC		 12862003-06-13 Robert Millan <zeratul2@wanadoo.es>
1287
1288 * configure.in: Add i386-netbsd-gnu target.
1289 * configure: Regenerate.
1290
d88ef7a6
TT		 12912003-06-12 Tom Tromey <tromey@redhat.com>
1292
1293 * doc/as.texinfo (Comm): Added @node. Moved before CFI
1294 directives node.
1295
34ce925e
RS		 12962003-06-12 Richard Sandiford <rsandifo@redhat.com>
1297
1298 * config/tc-mips.c (append_insn): In a compound relocation, take the
1299 field width from the final (outermost) operator.
1300
cdfbf930
RH		 13012003-06-11 Richard Henderson <rth@redhat.com>
1302
1303 * dw2gencfi.c (struct cfi_escape_data): New.
1304 (cfi_add_CFA_nop): Remove.
1305 (CFI_escape, dot_cfi_escape): New.
1306 (dot_cfi): Remove nop.
1307 (cfi_pseudo_table): Remove nop; add escape.
1308 (output_cfi_insn): Likewise.
1309 (select_cie_for_fde): Stop on escape.
1310 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
1311 * read.c, read.h (do_parse_cons_expression): New.
1312 * doc/as.texinfo (.cfi_escape): New.
1313
8c1a34cd
TS		 13142003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1315
1316 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
1317 (s_cprestore): Likewise.
1318 (s_cpreturn): Likewise.
1319
4b0cff4e
TS		 13202003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1321
1322 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
1323 with zeros.
1324
a7ebbfdf
TS		 13252003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1326
1327 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
1328 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
1329 exceptions from size assert. Remove most of the addend fixup
1330 specialcasing. Remove value, use valP directly. simplify fx_addnumber
1331 handling. Remove zero addend specialcases.
1332 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
1333 the addend fixup specialcase.
1334 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
1335
d25d759d
TS		 13362003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1337
1338 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
1339 in the RELOC_EXPANSION_POSSIBLE case.
1340
9d83078b
AM		 13412003-06-11 Alan Modra <amodra@bigpond.net.au>
1342
1343 * config/tc-i960.c (line_comment_chars): Add '#'.
1344 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
1345
3b443373
L		 13462003-06-11 H.J. Lu <hongjiu.lu@intel.com>
1347
1348 * po/Make-in (DESTDIR): New.
1349 (install-data-yes): Support $(DESTDIR).
1350 (uninstall): Likewise.
1351
795bb480
AM		 13522003-06-11 Alan Modra <amodra@bigpond.net.au>
1353
1354 * Makefile.am: Run "make dep-am".
1355 * Makefile.in: Regenerate.
1356 * po/POTFILES.in: Regenerate.
1357
b11dcf4e
DE		 13582003-06-10 Doug Evans <dje@sebabeach.org>
1359
1360 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
1361 CGEN_INSN_RELAXED.
1362 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
1363 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
1364 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
1365
adadcc0c
AM		 13662003-06-10 Alan Modra <amodra@bigpond.net.au>
1367 Gary Hade <garyhade@us.ibm.com>
1368
1369 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
1370 (md_apply_fix3): Special case lq insn.
1371
0613284f
RS		 13722003-06-10 Richard Sandiford <rsandifo@redhat.com>
1373
1374 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
1375 lists. Allow single-register ranges.
1376
f4984206
RS		 13772003-06-10 Richard Sandiford <rsandifo@redhat.com>
1378
1379 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 1380 (md_pseudo_table): Add .h8300sxn entry.
f4984206 1381
12b55ccc
L		 13822003-06-09 H.J. Lu <hongjiu.lu@intel.com>
1383
1384 * NEWS: Updated for the new -n option for the i386 assembler.
1385
1386 * config/tc-i386.c (optimize_align_code): New.
1387 (md_shortopts): Add 'n'.
1388 (md_parse_option): Handle 'n'.
1389 (md_show_usage): Add '-n'.
1390
1391 * config/tc-i386.h (optimize_align_code): Declared.
1392 (md_do_align): Optimize code alignment only if optimize_align_code
1393 is not 0.
1394
1395 * doc/as.texinfo: Add the new -n option.
1396
1397 * doc/c-i386.texi: Document the new -n option.
1398
fa87b337
RH		 13992003-06-07 Richard Henderson <rth@redhat.com>
1400
17076204
RH		 1401 * doc/as.texinfo: Document .cfi_rel_offset.
1402
fa87b337
RH		 1403 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
1404 (cfi_add_CFA_offset): Detect invalid offsets.
1405 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
1406 (cfi_add_CFA_restore_state): Restore it.
1407 (CFI_rel_offset): New.
1408 (cfi_pseudo_table): Add it.
1409 (dot_cfi): Handle it.
1410
52628315
L		 14112003-06-07 H.J. Lu <hongjiu.lu@intel.com>
1412
1413 * app.c (do_scrub_chars): Add states 14 and 15 to handle
1414 predicate for ia64.
1415
d4ea8842
MS		 14162003-06-05 Michael Snyder <msnyder@redhat.com>
1417
1418 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
1419 (build_bytes): Ditto.
1420
14212003-06-05 Richard Sandiford <rsandifo@redhat.com>
1422
1423 * config/tc-h8sx.c (DMODE): Remove.
1424 (colonmod24): Don't choose a default if the operand is a 16-bit
1425 constant integer.
1426 (fix_operand_size): New function.
1427 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
1428 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
1429
2be24b54
ML		 14302003-06-05 Michal Ludvig <mludvig@suse.cz>
1431
1432 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
1433 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
1434 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
1435 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
1436 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
1437 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
1438 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
1439 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
1440 (cfi_pseudo_table): New directives .cfi_return_column,
1441 .cfi_restore, .cfi_undefined, .cfi_same_value,
1442 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
1443 (dot_cfi, output_cfi_insn): Handle new directives.
1444 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
1445 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
1446 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
1447
757bc393
RH		 14482003-06-04 Richard Henderson <rth@redhat.com>
1449
1233ae62
RH		 1450 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
1451
757bc393
RH		 1452 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
1453
f4b97536
RH		 14542003-06-04 Richard Henderson <rth@redhat.com>
1455
1456 * config/tc-alpha.c (s_alpha_usepv): New.
1457 (md_pseudo_table): Add it.
1458 (alpha_cfi_frame_initial_instructions): New.
1459 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
1460 (tc_cfi_frame_initial_instructions): New.
1461 * doc/c-alpha.texi: Document .usepv.
1462
68d55fe3
JJ		 14632003-06-04 Jakub Jelinek <jakub@redhat.com>
1464
1465 * as.c (show_usage): Document --execstack and --noexecstack.
1466 (parse_args): Add --execstack and --noexecstack.
1467 (main): Create .note.GNU-stack section if --execstack or
1468 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
1469 * as.h (flag_execstack, flag_noexecstack): New.
1470
f9b4148d
CD		 14712003-06-03 Chris Demetriou <cgd@broadcom.com>
1472
1473 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
1474 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
1475 (OPTION_MISC_BASE): New defines.
1476 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
1477 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
1478 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
1479 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
1480 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
1481 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
1482 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
1483 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
1484 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
1485 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
1486 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
1487 (OPTION_TRAP): Redefine in terms of new defines.
1488 (md_longopts): Reorder entries.
1489
7ee7b84d
MS		 14902003-05-14 Michael Snyder <msnyder@redhat.com>
1491 From Bernd Schmidt <bernds@redhat.com>
1492 and Michael Snyder <msnyder@redhat.com>
1493 and Alexandre Oliva <aoliva@redhat.com>
1494 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
1495 * config/tc-h8300.h: Ditto.
1496
e30ddb24
NC		 14972003-06-03 Nick Clifton <nickc@redhat.com>
1498
1499 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 1500 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
1501 before calling bfd_reloc_type_lookup.
1502
ed7d5d1a
AM		 15032003-06-02 Alan Modra <amodra@bigpond.net.au>
1504
1505 * read.c (emit_expr): Set dot_value.
1506 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1507
c1ed1235
AM		 15082003-06-02 Alan Modra <amodra@bigpond.net.au>
1509
1510 * macro.c (sub_actual): Don't lose string if it turns out that
1511 &string wasn't an arg.
1512
eafbc43f
RH		 15132003-05-31 Richard Henderson <rth@redhat.com>
1514
1515 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1516 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1517
f37f01cf
RH		 15182003-05-29 Richard Henderson <rth@redhat.com>
1519
1520 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1521 (all_frame_data, plast_frame_data, cur_frame_data): New.
1522 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1523 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1524 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1525 * config/tc-alpha.h (md_end): New.
1526 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1527 (DWARF2_CIE_DATA_ALIGNMENT): New.
1528
a197c351
NC		 15292003-05-29 Nick Clifton <nickc@redhat.com>
1530
1531 * configure.in: Add i386-*-freebsd* entry.
1532 * configure: Regenerate.
1533
4bf4a882 15342003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1535
1536 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1537
756d1d01
RH		 15382003-05-27 Richard Henderson <rth@redhat.com>
1539
1540 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1541 symbol_create call.
1542 (current_location): Use symbol_temp_new_now.
1543 * stabs.c (s_stab_generic): Use symbol_temp_new.
1544 * symbols.c (temp_label_name): Remove.
1545 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1546
a4447b93
RH		 15472003-05-27 Richard Henderson <rth@redhat.com>
1548
1549 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1550 * as.c (main): Always call cfi_finish.
1551 * config/tc-i386.c (x86_dwarf2_return_column): New.
1552 (x86_cie_data_alignment): New.
1553 (md_begin): Set them.
1554 (tc_x86_cfi_init): Remove.
1555 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1556 return int, not unsigned long; don't as_bad here.
1557 (tc_x86_frame_initial_instructions): Streamline; use
1558 updated api.
1559 * config/tc-i386.h (tc_cfi_init): Remove.
1560 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1561 (DWARF2_CIE_DATA_ALIGNMENT): New.
1562
b7d6ed97
RH		 15632003-05-27 Richard Henderson <rth@redhat.com>
1564
1565 * symbols.c (temp_label_name): New.
1566 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1567 (symbol_set_value_now): New.
1568 * symbols.h: Prototype them.
1569 * dwarf2dbg.c: Use them.
1570 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1571
14218d5f
JE		 15722003-05-23 Jason Eckhardt <jle@rice.edu>
1573
1574 * config/tc-i860.c (target_xp): Declare variable.
1575 (OPTION_XP): Declare macro.
1576 (md_longopts): Add option -mxp.
1577 (md_parse_option): Set target_xp.
1578 (md_show_usage): Add -mxp usage.
1579 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1580 (md_assemble): Don't try expansions if XP_ONLY is set.
1581 * doc/c-i860.texi: Document -mxp option and i860XP support.
1582
36ede617
EC		 15832003-05-23 Eric Christopher <echristo@redhat.com>
1584
1585 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1586
a105a300
TS		 15872003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1588
1589 * config/tc-mips.c (append_insn): Use actual relocation size for new
1590 fixp's. Don't relax overflow checking for partial_inplace relocations.
1591 Use the actual relocation type in combined relocs, not just the type
1592 of the first one.
1593 (macro_build_jalr): Use actual relocation size for new fix.
1594 (s_cpsetup, s_gpdword): Likewise.
1595
dc9461f6
TS		 15962003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1597
1598 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1599
ceb41009
NC		 16002003-05-22 Nick Clifton <nickc@redhat.com>
1601
1602 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1603 section relative offsets for relocs that will not be based on the
1604 section symbol.
1605 (xstormy16_md_apply_fix3): Remove previous patch to this
1606 function.
1607
143d77c5
EC		 16082003-05-07 Eric Christopher <echristo@redhat.com>
1609
ed7d5d1a
AM		 1610 * config/tc-mips.c (mips_abicalls): New variable.
1611 (md_parse_option): Use.
1612 (s_option): Ditto.
1613 (s_abicalls): Ditto.
1614 (mips_elf_final_processing): Set EF_MIPS_PIC and
1615 EF_MIPS_CPIC dependent on above.
143d77c5 1616
85c77c38
DA		 16172003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1618
1619 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1620
87ccc1b0
NC		 16212003-05-21 Nick Clifton <nickc@redhat.com>
1622
ed7d5d1a
AM		 1623 * config/obj-elf.c: Include dwarf2dbg.h.
1624 (elf_pseudo_tab): Add .file and .loc.
1625 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1626 * config/tc-arm.c: Likewise.
1627 * config/tc-h8300.c: Likewise.
1628 * config/tc-hppa.c: Likewise.
1629 * config/tc-ia64.c: Likewise.
1630 * config/tc-m68hc11.c: Likewise.
1631 * config/tc-m68k.c: Likewise.
1632 * config/tc-mmix.c: Likewise.
1633 * config/tc-mn10300.c: Likewise.
1634 * config/tc-ppc.c: Likewise.
1635 * config/tc-sh.c: Likewise.
1636 * config/tc-sparc.c: Likewise.
1637 * config/tc-v850.c: Likewise.
1638 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1639 dwarf2dbg.h.
1640 * config/tc-ip2k.c: Likewise.
1641 * config/tc-iq2000.c: Likewise.
1642 * config/tc-xstormy16.c: Likewise.
1643 * config/tc-xtensa.c: Likewise.
87ccc1b0 1644 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1645 * Makefile.in: Regenerate.
1646 * aclocal.m4: Regenerate.
1647 * config.in: Regenerate.
1648 * configure: Regenerate.
1649 * po/POTFILES.in: Regenerate.
1650 * po/gas.pot: Regenerate.
143d77c5 1651
7ed2c8b0
NC		 16522003-05-21 Nick Clifton <nickc@redhat.com>
1653
1654 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1655 BFD_ASSEMBLER targets.
1656 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1657 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1658 defining BFD_ASSEMBLER.
1659
39b82151
ML		 16602003-05-20 Michal Ludvig <mludvig@suse.cz>
1661
1662 * as.c (main): Remove tc_cfi_init().
143d77c5 1663 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1664 with '%'.
1665 (cfi_pseudo_table): Add "cfi_register" entry.
1666 (cfi_make_insn): Handle CFA_register.
1667 (cfi_output_insn): Ditto.
1668 (dot_cfi): Ditto.
1669 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1670 (dot_cfi_endproc): Reuse already emitted CIEs.
1671 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1672 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1673
f53e95c7
NC		 16742003-05-20 Nick Clifton <nickc@redhat.com>
1675
1676 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1677 (md_pseudo_table): Add entries for .loc and .line.
1678
7c0295b1
AM		 16792003-05-20 Alan Modra <amodra@bigpond.net.au>
1680
1681 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1682 defined.
1683 (dot_cfi_endproc): Avoid C99 construct.
1684
54cfded0
AM		 16852003-05-20 Michal Ludvig <mludvig@suse.cz>
1686
1687 * dw2gencfi.c, dw2gencfi.h: New files.
1688 * config/tc-i386.c (tc_x86_cfi_init): New function.
1689 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1690 * as.c (parse_args): Set verbose flag on --verbose.
1691 (main): Call tc_cfi_init()/cfi_finish().
1692 * as.h (verbose): New external variable.
1693 * read.c (pobegin): Insert CFI pops to the list.
1694 * symbols.c (local_symbol_make): Make symbol external.
1695 * symbols.h (local_symbol_make): New prototype.
1696 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1697 * Makefile.in: Regenerate.
1698 * doc/as.texinfo: Added node "CFI directives" with description of
1699 all implemented .cfi_* directives.
1700 * doc/Makefile.in: Regenerate.
1701 * po/POTFILES.in: Regenerate.
1702
a1f3c24c
SS		 17032003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1704
54cfded0
AM		 1705 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1706 insns.
1975ab25 1707 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1708
b645cb17
JE		 17092003-05-18 Jason Eckhardt <jle@rice.edu>
1710
1711 * config/tc-i860.c (i860_process_insn): Initialize fc after
1712 each opcode mismatch.
1713
80c7c40a
NC		 17142003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1715
1716 * configure.in: Accept i[3-7]86 variants.
1717 * configure: Regenerate.
1718
c344a4c8
TS		 17192003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1720
1721 * config/tc-mips.h: Fix comment formatting.
1722
64e55042
HPN		 17232003-05-13 Hans-Peter Nilsson <hp@axis.com>
1724
1725 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1726 (read_a_source_file): Delete label contin.
64e55042
HPN		 1727 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1728 input as with macros, instead of in separate old_* variables.
1729 Zero-terminate string being scrubbed.
1730
e66c629e
NC		 17312003-05-12 Nick Clifton <nickc@redhat.com>
1732
1733 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1734 (md_assemble): Reset skipping_fptr.
1735 (md_operand): If @fptr() is followed by a minus sign, set
1736 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1737 @fptr is detected, ignore it and reset skipping_fptr.
1738
673a54e3
JE		 17392003-05-11 Jason Eckhardt <jle@rice.edu>
1740
1741 * config/tc-i860.c (MAX_FIXUPS): Define.
1742 (struct i860_fi fi[]): New struct.
1743 (struct i860_it the_insn): Add above as member and move fields
1744 exp, reloc, pcrel and fup into i860_fi.
1745 (md_assemble): Replace all instances of exp, reloc, pcrel
1746 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1747 Add a loop to possibly emit multiple fix-ups for each insn.
1748 (i860_process_insn): Likewise.
1749 (i860_get_expression): Likewise.
1750 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1751
2ebb4b88
MS		 17522003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1753
1754 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1755
35f5df7f
L		 17562003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1757
1758 * config/tc-ia64.c (alias_hash): New.
1759 (alias_name_hash): New.
1760 (secalias_hash): New.
1761 (secalias_name_hash): New.
1762 (md_pseudo_table): Add "secalias".
1763 (md_begin): Initialize alias_hash, alias_name_hash,
1764 secalias_hash and secalias_name_hash.
1765 (struct alias): New.
1766 (dot_alias): Implement .alias and .secalias directives.
1767 (do_alias): New.
1768 (ia64_adjust_symtab): New.
1769 (do_secalias): New.
1770 (ia64_frob_file): New.
1771
1772 * config/tc-ia64.h (ia64_adjust_symtab): New.
1773 (tc_adjust_symtab): Defined.
1774 (ia64_frob_file): New.
1775 (tc_frob_file): Defined.
1776
d2bf1bda
NC		 17772003-05-07 Dmitry Diky <diwil@mail.ru>
1778
1779 * tc-msp430.c: Add missing lines to known cpus list.
1780
cac012d6
AO		 17812003-05-06 Alexandre Oliva <aoliva@redhat.com>
1782
1783 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1784 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1785 * config.in, configure: Rebuilt.
1786
d8dbbec1
L		 17872003-05-05 H.J. Lu <hjl@gnu.org>
1788
1789 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1790 howto->partial_inplace is false.
1791
9204e615
DJ		 17922003-05-05 Daniel Jacobowitz <drow@mvista.com>
1793
1794 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1795 symbol_used_in_reloc_p check.
1796 (md_apply_fix3): Remove check for howto->pcrel_offset.
1797
711ef82f
L		 17982003-05-03 H.J. Lu <hjl@gnu.org>
1799
1800 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1801 fatal error for unknown section attribute.
1802
1803 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1804 unknown section attribute.
1805 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1806 * config/tc-ppc.c (ppc_section_letter): Likewise.
1807
1808 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1809 (ia64_elf_section_type): Accept "unwind".
1810
83b5ab55
L		 18112003-05-02 H.J. Lu <hjl@gnu.org>
1812
1813 * read.h (demand_copy_string): New.
1814
1815 * config/tc-alpha.c (demand_copy_string): Removed.
1816
7ff0565e
MS		 18172003-05-02 Michael Snyder <msnyder@redhat.com>
1818
54cfded0 1819 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1820 (for targets that like eg. a leading dot in a local label).
1821
2968149b
NC		 18222003-05-02 Nick Clifton <nickc@redhat.com>
1823
1824 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1825 addend with the symbol's value for pc-relative relocations against
1826 a defined symbol - this will be done automatically.
1827
e7b9a8c1
L		 18282003-05-01 H.J. Lu <hjl@gnu.org>
1829
1830 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1831 "STT_NOTYPE".
1832
612d7b83
L		 18332003-05-01 H.J. Lu <hjl@gnu.org>
1834
1835 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1836
1837 * config/obj-elf.c (obj_elf_section_name): Call
1838 tc_canonicalize_section_name if it is defined.
1839
a645d1eb
L		 18402003-05-01 H.J. Lu <hjl@gnu.org>
1841
1842 * config/tc-ia64.c (ia64_check_label): New.
1843 * config/tc-ia64.h (tc_check_label): New.
1844
1845 * read.c (read_a_source_file): Call tc_check_label after
1846 creating a user-defined label if defined.
1847
df12615d
AM		 18482003-05-02 Alan Modra <amodra@bigpond.net.au>
1849
1850 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1851 -be and split strings to below 509 bytes in length.
1852
f70c8412
CG		 18532003-05-01 Christian Groessler <chris@groessler.org>
1854
1855 * expr.h: Fix comments in operatorT typedef.
54cfded0 1856 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1857 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1858 decides by the parameter.
1859 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1860 command line argument was given to select the intended
1861 architecure.
1862 (get_interrupt_operand): Warn if NOP type code is emitted.
1863 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1864 (apply_fix): Call newfix with additional 'size' parameter.
1865 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1866 4 bit immediate arguments.
1867 (md_longopts): Add 'linkrelax' option.
1868 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1869 variable when 'linkrelax' command line option is specified.
1870 (md_show_usage): Display 'linkrelax' option.
1871 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1872 R_CALLR and R_REL16.
1873 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1874
10a98291
L		 18752003-04-30 H.J. Lu <hjl@gnu.org>
1876
1877 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1878 (ia64_float_to_chars): Likewise.
1879 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1880 and ia64_float_to_chars by tc_segment_info_data.endian from
1881 the current segment if byteorder == -1.
1882 (md_begin): Call dot_byteorder to set target_big_endian.
1883 (md_atof): Call ia64_float_to_chars to convert floating point.
1884 (ia64_float_to_chars_bigendian): New function.
1885 (ia64_float_to_chars_littleendian): Likewise.
1886 (ia64_elf_section_change_hook): Likewise.
1887
1888 * config/tc-ia64.h (ia64_number_to_chars): New.
1889 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1890 (ia64_elf_section_change_hook): New.
1891 (md_elf_section_change_hook): Defined.
1892 (ia64_segment_info_type): New struct.
1893 (TC_SEGMENT_INFO_TYPE): Defined.
1894
bf57c3c9
L		 18952003-04-30 H.J. Lu <hjl@gnu.org>
1896
1897 * config/tc-ia64.c (md_section_align): Deleted.
1898
1899 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1900 (md_section_align): New.
1901
165a7f90
L		 19022003-04-30 H.J. Lu <hjl@gnu.org>
1903
1904 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1905 and add real16.
1906 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1907 "real16.ua".
1908 (md_atof): Add 6 byte padding of zero for real16.
1909
eba874d8
NC		 19102003-04-29 Nick Clifton <nickc@redhat.com>
1911
1912 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1913 start of a version name.
1914
dbeba5e5
CD		 19152003-04-28 Chris Demetriou <cgd@broadcom.com>
1916
1917 * configure.in (mips-*-*n*bsd*): Replace with...
1918 (mips-*-netbsd*, mips-*-openbsd*): These.
1919 * configure: Regenerate.
1920
f0d7d5f9
NC		 19212003-04-28 H.J. Lu <hjl@gnu.org>
1922
1923 * config/tc-hppa.c (hppa_symbol_chars): New.
1924 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1925
a38b42ab
TS		 19262003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1927
1928 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1929
69be0a2b
CD		 19302003-04-25 Chris Demetriou <cgd@broadcom.com>
1931
1932 * NEWS: Belatedly mention support for MIPS32 Release 2.
1933
684022ea
EC		 19342003-04-24 Eric Christopher <echristo@redhat.com>
1935
1936 * config/tc-mips.c (nopic_need_relax): Revert previous
1937 change.
1938
2c8714f2
NC		 19392003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1940
1941 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1942 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1943 (md_pseudo_table): Handle .loc and .file
1944 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1945 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1946 * Makefile.in: Regenerate.
1947
684022ea 19482003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1949
1950 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1951 (md_pseudo_table): Add h8300hn, h8300sn.
1952 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1953 * doc/c-h8300.texi : Add documentation for new machine directives.
1954
5ce8663f
NC		 19552003-04-24 Nick Clifton <nickc@redhat.com>
1956
1957 * config/tc-ppc.c (ppc_symbol_chars): Define.
1958 * config/tc-ppc.h (tc_symbol_chars): Define.
1959
ef230218
JR		 19602003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1961
1962 * config/tc-sh.c: Amend comment to refer to SuperH.
1963 * config/tc-sh.h: Likewise.
1964 (LISTING_HEADER): Amend to refer to SuperH.
1965 * config/tc-sh64.c: Change comment to refer to SuperH.
1966 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1967 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1968 * doc/c-sh.texi: Amend to refer to SuperH.
1969 Add SuperH architecture documentation references.
1970 * doc/c-sh64.texi: Change to refer to SuperH.
1971
204cd129
NC		 19722003-04-23 H.J. Lu <hjl@gnu.org>
1973
1974 * app.c (do_scrub_chars): More checks for valid labels.
1975
2cdb18a7
L		 19762003-04-22 H.J. Lu <hjl@gnu.org>
1977
1978 * app.c (do_scrub_chars): Check for valid label.
1979
26597c86
NC		 19802003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1981
1982 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1983 references to Renesas M32R.
1984 * doc/c-m32r.texi: Likewise.
1985
88b4ca40
RH		 19862003-04-21 Richard Henderson <rth@redhat.com>
1987
54cfded0
AM		 1988 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1989 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1990
e5f08f7e
JJ		 19912003-04-18 Jakub Jelinek <jakub@redhat.com>
1992
1993 * ehopt.c (check_eh_frame): For aug_size == 0
1994 in state_seeing_aug_size state skip the state_skipping_aug
1995 state.
1996
c2dcd04e
NC		 19972003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1998
1999 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
2000 'Renesas'.
2001 * doc/c-h8500.texi: Likewise.
2002 * doc/c-sh.texi: Likewise.
2003 * doc/c-sh64.texi: Likewise.
2004 * doc/h8.texi: Likewise.
2005 * config/tc-h8300.c: Likewise.
2006 * config/tc-h8300.h: Likewise.
2007 * config/tc-h8500.c: Likewise.
2008 * config/tc-h8500.h: Likewise.
2009 * config/tc-sh.c: Likewise.
2010 * config/tc-sh.h: Likewise.
2011 * config/tc-sh64.c: Likewise.
2012 * config/tc-sh64.h: Likewise.
2013
f5040a92
AO		 20142003-04-10 Alexandre Oliva <aoliva@redhat.com>
2015
2016 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
2017 * config/tc-mips.c: Use signed add for n32 address arithmetic.
2018 (append_insn): When filling delay slots with instructions
2019 that have fixups that tc_gen_reloc might consider modifyable
2020 in variant frags, start a new frag.
2021 (load_address): Generate GOT_DISP with of without offset
2022 depending on whether symbol is local. For -xgot, use
2023 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
2024 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
2025 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
2026 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
2027 <ld_st>: In NewABI with small got, always use
2028 GOT_PAGE/GOT_OFST, with the latter in the load/store
2029 instruction. With big got, use GOT_HI16/GOT_LO16 or
2030 GOT_PAGE/GOT_OFST.
2031 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
2032 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
2033 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
2034 (md_convert_frag): Use memmove for safe copying of overlapping
2035 regions.
2036
35b55ed2
SC		 20372003-04-09 Stephane Carrez <stcarrez@nerim.fr>
2038
2039 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
2040 -mlong, -mshort-double and -mlong-double options; use table @code.
2041 (M68HC11-Syntax): Update to document 68HC12 operands.
2042 (M68HC11-Modifiers): New section for operand modifiers.
2043 (M68HC11-Directives): New section for specific assembler directives.
2044 (M68HC11-Branch): Fix Overfull hbox error.
2045
9214dd3b
AO		 20462003-04-09 Alexandre Oliva <aoliva@redhat.com>
2047
2048 * config/tc-mips.c (macro): Add comments explaining the rationale
2049 for Chris' change.
2050
eb0a7d52
AO		 20512003-04-09 Chris Demetriou <cgd@broadcom.com>
2052
2053 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
2054 constant address that Alexandre took out by accident. Reject
2055 64-bit addresses that are not sign extensions of 32 bits only if
2056 we don't support 64-bit address constants.
2057
a7fc733f
AM		 20582003-04-09 Alan Modra <amodra@bigpond.net.au>
2059
2060 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
2061
9cc92a36
NC		 20622003-04-08 Nick Clifton <nickc@redhat.com>
2063
2064 * as.c (perform_an_assembly_pass): If using cgen, call
2065 gas_cgen_begin.
2066 * cgen.c (gas_cgen_begin): New function. If
2067 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
2068 otherwise call cgen_clear_signed_overflow_ok.
2069 * cgen.h: Prototype gas_cgen_begin.
2070
fe59a223
TS		 20712003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2072
2073 * write.c (write_relocs): Remove unused variable.
2074
5a7a0b7b
AO		 20752003-04-06 Chris Demetriou <cgd@broadcom.com>
2076
2077 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
2078 (macro): Use new macro to decide whether to emit constant address
2079 as 32 or 64 bits if addresses are 32-bit wide but registers are
2080 64-bit wide.
2081
577300ce
SC		 20822003-04-05 Stephane Carrez <stcarrez@nerim.fr>
2083
2084 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
2085 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 2086 (get_operand): New modifier %page and %addr to obtain page and
577300ce 2087 address part of a far-function.
684022ea 2088 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 2089 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
2090 relocs.
2091 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
2092 (find_opcode): Add comment.
2093 (md_estimate_size_before_relax): Force relocation of
2094 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
2095 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
2096 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
2097 on the symbol itself so that DWARF2 strings are merged correctly.
2098
be33c5dd
SS		 20992003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
2100
2101 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
2102 default tic4x target format to 'coff2-tic4x'.
2103 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
2104 s/c3x/tic3x/
2105 * config/tc-tic4x.h: Ditto
2106
e8fd7476
NC		 21072003-04-03 Nick Clifton <nickc@redhat.com>
2108
2109 * NEWS: Mention support for Xtensa architecture.
2110
47281638
PB		 21112003-04-02 Philip Blundell <philb@gnu.org>
2112
2113 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
2114
af22f5b2
CD		 21152003-04-02 Chris Demetriou <cgd@broadcom.com>
2116
2117 * config/tc-mips.c (macro2): Adjust implementation of
2118 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
2119 in the case where the source and destination registers
2120 are the same.
2121
e0001a05
NC		 21222003-04-01 Bob Wilson <bob.wilson@acm.org>
2123
54cfded0
AM		 2124 * Makefile.am (CPU_TYPES): Add xtensa.
2125 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
2126 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
2127 (xtensa-relax.o): New target.
2128 Run "make dep-am".
2129 * Makefile.in: Regenerate.
2130 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
2131 extra_objects for xtensa targets.
2132 * configure: Regenerate.
2133 * write.c (write_object_file): Add new md_post_relax_hook.
2134 * config/tc-xtensa.c: New file.
2135 * config/tc-xtensa.h: Likewise.
2136 * config/xtensa-istack.h: Likewise.
2137 * config/xtensa-relax.c: Likewise.
2138 * config/xtensa-relax.h: Likewise.
2139 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
2140 * doc/Makefile.in: Regenerate.
2141 * doc/all.texi: Set new XTENSA variable.
2142 * doc/as.texinfo: Set new Xtensa variable. Describe
2143 Xtensa-specific options. Define line comment character for
2144 Xtensa. Add Xtensa processors to list of ELF targets where
2145 alignment is specified in bytes. Add new Xtensa-Dependent node.
2146 Add acknowledgements for those contributing to the Xtensa port.
2147 * doc/internals.texi: Describe new md_post_relax_hook.
2148 * doc/c-xtensa.texi: New file.
e0001a05 2149
5a6c6817
NC		 21502003-04-01 Nick Clifton <nickc@redhat.com>
2151 Richard Earnshaw <rearnsha@arm.com>
2152
2153 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
2154 (ARM_ARCH_IWMMXT): Simplify.
2155 (insns): Place iwmmx instructions in correct place in table.
2156 (arm_add_note): New function: Add a note entry to a .note section.
2157 (md_begin): Make the default architecture be unknown.
2158 Suppress the creation of an arm note section.
2159
97bbfa38
EC		 21602003-03-26 Eric Christopher <echristo@redhat.com>
2161
54cfded0 2162 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 2163
e16bb312
NC		 21642003-03-25 Stan Cox <scox@redhat.com>
2165 Nick Clifton <nickc@redhat.com>
97bbfa38 2166
28d297de 2167 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 2168
2169 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
2170 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
2171 (enum wreg_type, enum iwmmxt_insn_type): New types.
2172 (wr_register, wc_register, wcg_register): New macros.
2173 (iwmmxt_table): New variable.
2174 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
2175 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
2176 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
2177 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
2178 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
2179 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
2180 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
2181 cp_byte_address_offset, cp_byte_address_required_here,
2182 check_iwmmxt_insn): New functions.
97bbfa38 2183 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 2184 (md_begin): Set the mach value for iWMMXt targets. Create a note
2185 section to identify iwmmxt binaries.
2186 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
2187 * doc/c-arm.texi: Document the support for the iWMMXt.
2188 * NEWS: Mention new support.
2189